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#include "fmt.h"
#include "obuf.h"
/** Write a signed integer to the \c obuf with optional padding. */
int obuf_putsnumw(obuf* out, long data, unsigned width, char pad,
unsigned base, const char* digits)
{
unsigned len = fmt_snumw(0, data, width, pad, base, digits);
char buf[len];
fmt_snumw(buf, data, width, pad, base, digits);
return obuf_write(out, buf, len);
}
/** Write a signed integer as decimal to the \c obuf with padding. */
int obuf_putiw(obuf* out, long data, unsigned width, char pad)
{
return obuf_putsnumw(out, data, width, pad, 10, fmt_lcase_digits);
}
/** Write a signed integer as decimal to the \c obuf. */
int obuf_puti(obuf* out, long data)
{
return obuf_putsnumw(out, data, 0, 0, 10, fmt_lcase_digits);
}
#ifdef SELFTEST_MAIN
MAIN
{
obuf_putiw(&outbuf, 10, 0, 0); NL();
obuf_putiw(&outbuf, -10, 0, 0); NL();
obuf_putiw(&outbuf, 10, 5, ' '); NL();
obuf_putiw(&outbuf, 10, 5, '0'); NL();
obuf_putiw(&outbuf, -10, 5, ' '); NL();
obuf_putiw(&outbuf, -10, 5, '0'); NL();
}
#endif
#ifdef SELFTEST_EXP
10
-10
10
00010
-10
-0010
#endif
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